def ensure_mtu():
'''
Ensures required MTU of the underlying networking of the node.
'''
interface_mtu = config('network-device-mtu')
fabric_interface = get_fabric_interface()
if fabric_interface in get_bridges():
attached_interfaces = get_bridge_nics(fabric_interface)
for interface in attached_interfaces:
set_nic_mtu(interface, interface_mtu)
set_nic_mtu(fabric_interface, interface_mtu)
def ensure_mtu():
'''
Ensures required MTU of the underlying networking of the node.
'''
interface_mtu = config('network-device-mtu')
fabric_interface = get_fabric_interface()
if fabric_interface in get_bridges():
attached_interfaces = get_bridge_nics(fabric_interface)
for interface in attached_interfaces:
set_nic_mtu(interface, interface_mtu)
set_nic_mtu(fabric_interface, interface_mtu)
def get_mgmt_interface():
'''
Returns the managment interface.
'''
mgmt_interface = config('mgmt-interface')
if not mgmt_interface:
try:
return get_iface_from_addr(unit_get('private-address'))
except:
for bridge_interface in get_bridges():
if (get_host_ip(unit_get('private-address'))
in get_iface_addr(bridge_interface)):
return bridge_interface
elif interface_exists(mgmt_interface):
return mgmt_interface
else:
log('Provided managment interface %s does not exist' % mgmt_interface)
return get_iface_from_addr(unit_get('private-address'))
def get_mgmt_interface():
'''
Returns the managment interface.
'''
mgmt_interface = config('mgmt-interface')
if not mgmt_interface:
try:
return get_iface_from_addr(unit_get('private-address'))
except:
for bridge_interface in get_bridges():
if (get_host_ip(unit_get('private-address'))
in get_iface_addr(bridge_interface)):
return bridge_interface
elif interface_exists(mgmt_interface):
return mgmt_interface
else:
log('Provided managment interface %s does not exist'
% mgmt_interface)
return get_iface_from_addr(unit_get('private-address'))
def test_get_bridges(self, _glob):
_glob.return_value = ['/sys/devices/virtual/net/br0/bridge']
self.assertEqual(['br0'], net_ip.get_bridges())